Fonsua 

The sexual art of toy play.

Fonsua is like the kama sutra of having sex with sex toys.

Fonsua by The Fonsua Masters June 17, 2014

fonduable

from the root word fondue. able to be fondued or dipped into a warm, delicious warm bath of cheese, chocolate, or your favorite scrumptious sauce.

that fetus looks mighty fonduable.

fonduable by Skyler Mann January 4, 2007

Fonslacker

A girl of generic Asian heritage, that severely slacks when doing work.

You haven't done your homework yet, you Fonslacker!

Fonslacker by Dermotyouracunt December 14, 2010

Fonsay 

Trashy way of referring to your “fiancé”.

My fonsay and I are getting married outside of the nascar raceway.

Fonsay by ShantillaFromTheBay May 31, 2021

fonsanoon 

A person who farts in the bath tub and then bites the bubbles.

I was banned from taking baths as a child for being a fonsanoon.

fonsanoon by 3pp August 18, 2006

Fonua 

A person with a big penis, always bring the best vibes to the party 1 in a million

"that Fonua got a big cock"
"Fonua you make the party lit"

Fonua by anonymous May 25, 2021

Funsual

Sexual and fun at the same time.

Yesterday was so funsual! Fucking yes!

Funsual by Mauro-Libs June 18, 2008